synced photos

Greetings https_liz,

You can learn how to sync content between your PC and iPhone by visiting the following link: Sync photos in iTunes on PC with devices

Please note, per that resource, "If you don’t see Sync Photos, you’re using iCloud Photos to share your photos and you don’t need to sync your photos using iTunes."

If you are syncing Photos using iCloud, check out this resource:

"What happens when I delete photos from a device using iCloud Photos?

When you delete a photo or video from the Photos app on your iPhone, iPad, iPod touch, or Mac, it also deletes from your iCloud Photos and any other devices where you're signed in to iCloud Photos. It also no longer counts towards your iCloud storage. If you want to remove photos and videos from your iPhone, your iPad, your iPod touch, your Mac, and iCloud.com, you can delete them in the Photos app. 

You can recover your photos and videos from the Recently Deleted album for 30 days" Get help with iCloud Photos

We hope this helps you to successfully delete the screen recording.

Best wishes.

Hey https_liz,

If parental controls and restrictions are preventing you from completing the steps provided, you'd want to work with your parents to address that.

Take care!